Section 8. Troubleshooting
Print Quality Problems
Symtom | Probable Cause | Suggested Corrective Action | |
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LABEL LED | Label sensor blocked | Clean label sensor | |
0n | |||
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| Incorrect label sensor threshold | Adjust label sensor threshold | |
| setting | (Sec. 4.6 & 4.7) | |
| Platen drive malfunction | See Section 6.8 | |
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Ribbon LED | Ribbon supply roll empty | Replenish ribbon supply | |
on | |||
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| Ribbon supply out of alignment | Realign ribbon sensor | |
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| Ribbon sensor blocked | Clean ribbon sensor | |
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| No cardboard core on ribbon rewind | Use cardboard core on ribbon rewind | |
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Page | SATO CL408e/CL412e Service Manual |